Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Liquid crystal display device

Active Publication Date: 2018-06-14
LG DISPLAY CO LTD
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent is about an LCD device that allows for individual adjustment of viewing angles for each display region. This provides greater flexibility and improved viewing experiences for users.

Problems solved by technology

However, since the related art LCD device does not have a function of individually adjusting viewing angles by each display region, a driver while driving may see an image intended for a passenger, and this serves as a dangerous factor.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liquid crystal display device
  • Liquid crystal display device
  • Liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022]Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. The same reference numbers may be used throughout the drawings to refer to the same or like parts.

[0023]In the embodiments below, an LCD device applied to a CID installed in a center fascia of a vehicle or an AID installed in a dash board of a vehicle in front of a passenger may be explained by way of example. All the components of the LCD device according to all embodiments of the present invention are operatively coupled and configured.

[0024]FIGS. 1 and 2 are a plan view and a cross-sectional view, respectively, illustrating an LCD device 10 according to an embodiment of the present invention.

[0025]Referring to FIGS. 1 and 2, the LCD device 10 may be used as an information display device installed in a vehicle.

[0026]The LCD device 10 includes a plurality of display regions D1 to D3, which may be arranged along a horizontal direction (or x axis direct...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
viewing angleaaaaaaaaaa
voltageaaaaaaaaaa
poweraaaaaaaaaa
Login to View More

Abstract

A liquid crystal display device according to an embodiment includes a liquid crystal panel including a plurality of display regions arranged in a first axis direction; a backlight unit below the liquid crystal panel; and a viewing angle adjustment unit between the liquid crystal panel and the backlight unit, wherein the viewing angle adjustment unit includes a viewing angle adjustment sheet that includes a plurality of division regions corresponding to the plurality of display regions, respectively, and the plurality of division regions are individually adjusted in scattering rate according to ON and OFF operation modes.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present application claims the priority benefit of U.S. Patent Provisional Application No. 62 / 433,516 filed on Dec. 13, 2016, which is hereby incorporated by reference in its entirety for all purposes as if fully set forth herein.BACKGROUND OF THE INVENTIONField of the Invention[0002]The present invention relates to a liquid crystal display device.Discussion of the Related Art[0003]Facing information society, needs for display devices have increased variously. Recently, flat display devices, such as a liquid crystal display (LCD) device, a plasma display panel (PDP) device, and an organic light emitting diode (OLED) display device, are used.[0004]Among these display devices, LCD devices are widely used because of advantages in a lightweight, a thin profile, a low power consumption and the like.[0005]Recently, the LCD device has been used as an information display device for a vehicle. For example, the LCD device is used as an instrume...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(United States)
IPC IPC(8): G02F1/13G02F1/1334G02F1/137G02F1/1343
CPCG02F1/1323G02F1/1334G02F1/137G02F1/134309G02F1/1336G02F1/1343G02F1/133524
Inventor YOON, YONG-JOONGHAN, JAE-JUNGLEE, SE-MINKIM, DAE-YONGGWON, SEUNG-JU
Owner LG DISPLAY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com